Why does the strawberry lipstick change color? How much does it cost?

Little Strawberry, this is a brand, not for food, it is used to produce lipstick. Why does Little Strawberry lipstick change color? How much does the strawberry lip balm cost?

Why does the strawberry lipstick change color?

Varies according to pH value. Eosin, a coloring dye widely used in lipstick, is an acid dye with the common name Solvent Red 43, also known as tetrabromofluorescein or tetrabromofluorescein, and its English name is tetrabromofluorescein. It is an orange compound that is insoluble in water and turns into a deep red salt above pH 4. When used on the lips in the acid form, it produces a permanent purple-red stain due to the neutralization effect on the lip tissue.

Little strawberry lip balm price

Price: 124 Thai baht, about 24 yuan

Specifications/capacity: 1.7g

Shelf life: 3 years

Applicable people: Any skin type

Authentic Thai mistine strawberry color-changing lip balm, natural pink lipstick, authentic Thai mistine strawberry color-changing lip balm, instantly kills big brands, look here, the air is very dry in winter, the lips are particularly prone to peeling, especially after putting on makeup, the lips still peel and look ugly, I recommend this magical and cheap lipstick, not only is it cute in shape and sweet in taste, the most important thing is that it is well moisturized and can also modify the lip color, the pink packaging is very cute.

This is an introduction to the principle of how the strawberry lip balm changes color. It is not expensive, so you can buy it and try it.